Disinfection should be done before and after you use the car, especially if you share the car with another, or you gave someone a lift.
It's best NOT to give people a lift, travel alone where possible. If you have to carry other people, try and wear a face-mask to help stop any spread of infection from yourself.
There are exterior places on a car that also need regular attention.
Carry some kind of hand sanitiser when you're travelling in your car, as well as a few rubber gloves. Because when you need to fill up, a glove is useful when handling the hose, and afterwards wash your hands where possible.
Pay by contactless means where possible.
